Pith Number

pith:HGI5UUPJ

pith:2017:HGI5UUPJTSSB45BNTBX5W3DZF3

not attested not anchored not stored refs pending

Design of mechanically robust metasurface lenses for RGB colors

Ge Yin, Jun Yuan, Wei Jiang, Wenhui Wu, Yungui Ma

arxiv:1702.01230 v1 · 2017-02-04 · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HGI5UUPJTSSB45BNTBX5W3DZF3}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:32:13.856443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3991da51e99ca41e742d986fdb6c792ef9a38eaa9a9cd54a2350ad4b2b33b33a

Aliases

arxiv: 1702.01230 · arxiv_version: 1702.01230v1 · doi: 10.48550/arxiv.1702.01230 · pith_short_12: HGI5UUPJTSSB · pith_short_16: HGI5UUPJTSSB45BN · pith_short_8: HGI5UUPJ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/HGI5UUPJTSSB45BNTBX5W3DZF3 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 3991da51e99ca41e742d986fdb6c792ef9a38eaa9a9cd54a2350ad4b2b33b33a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "caefd4379034527ac92fc264427b1ad9a4acbcd9b60d0466ccef7cf9db602b3b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-02-04T03:08:17Z",
    "title_canon_sha256": "cf0fe1290396501b76f64119678378c5e7e7c6c611bb906fb257b4ade747c9d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.01230",
    "kind": "arxiv",
    "version": 1
  }
}